Ask This Old House"Installing Interior Window Trim/Heating A Swimming Pool"
General contractor Tom Silva installs interior window trim. Then, plumbing and heating expert Richard Trethewey installs a new device that will heat a swimming pool for free using the excess heat produced by a central air conditioner. D

7:30 pm

Rick Steves' Europe"Lisbon and the Algarve"
Rick explores Lisbon, a mix of glorious old and fun-loving new. He finds salty sailors' quarters and wistful Fado singers mixed with ornate architecture recalling the days when Portugal was a world power. On the coast, Rick visits the Algarve, explores Cape Sagres and savors pristine beaches.G

8:00 pm

Equitrekking"Uruguay"
Equitrekking host Darley Newman travels to the small South American country of Uruguay to discover gaucho culture by visiting various estancias, riding with cowboys on the beach, taking in the coastal town of Punta del Este and tasting local foods in Montevideo. At an eco-friendly ranch that raises sheep and cattle, Darley learns about the area's mystical vibe on a ride to a section of mysterious stone cones and up to a high point with views of a Tibetan monastery. Over a morning cup of mate, a special tea popular throughout Uruguay, Darley talks with a local about the tradition behind this caffeinated drink and the proper way to prepare it. D

Mexico -- One Plate at a Time with Rick Bayless"Tacos Hola!"
We find Rick and his daughter, Lanie, at the Mexico City's colorful Sonora Market, an emporium of medicinal herbs and the best place in town to buy cazuelas, the beautifully rustic earthenware cooking and serving casseroles that define a whole class of stews and taco fillings. We tend to think of taquerias for their familiar grilled and griddled fillings, like carne asada. But, Rick explains, there's a whole world of stands and shops that have no grill at all and specialize in satisfyingly homey, slow-cooked fillings made in cazuelas with everything from stewed meat to richly flavorful vegetables. D

Rick Steves' Europe"Lisbon and the Algarve"
Rick explores Lisbon, a mix of glorious old and fun-loving new. He finds salty sailors' quarters and wistful Fado singers mixed with ornate architecture recalling the days when Portugal was a world power. On the coast, Rick visits the Algarve, explores Cape Sagres and savors pristine beaches.G